Millimeters to Inches Converter
Convert mm to in instantly — and see every other length unit at once.
1 mm=0.03937 in
1 mm in every unit
Millimetersfrom
1mm
Centimeters
0.1cm
Meters
0.001m
Kilometers
1.0000e-6km
Inches
0.03937in
Feet
0.003281ft
Yards
0.001094yd
Miles
6.2137e-7mi
Nautical miles
5.3996e-7nmi
Common Millimeters to Inches conversions
| Millimeters (mm) | Inches (in) |
|---|---|
| 1 mm | 0.03937 in |
| 2 mm | 0.07874 in |
| 5 mm | 0.19685 in |
| 10 mm | 0.3937 in |
| 25 mm | 0.98425 in |
| 50 mm | 1.9685 in |
| 100 mm | 3.93701 in |
| 250 mm | 9.84252 in |
| 500 mm | 19.68504 in |
| 1000 mm | 39.37008 in |
The formula
Millimeters (mm) — a unit of length.
Inches (in) — a unit of length.
Worked examples
1 mm→0.03937 in
Apply Millimeters ÷ 25.4 with input = 1. Result: 0.03937 in.
5 mm→0.19685 in
Apply Millimeters ÷ 25.4 with input = 5. Result: 0.19685 in.
10 mm→0.3937 in
Apply Millimeters ÷ 25.4 with input = 10. Result: 0.3937 in.
FAQ
How do I convert Millimeters to Inches?
Use the formula: in = Millimeters ÷ 25.4. You can also use the converter above — type any value and the result updates instantly.
Where are Millimeters used?
Millimeters (mm) — a unit of length.
Where are Inches used?
Inches (in) — a unit of length.
How do I convert Inches back to Millimeters?
Use the Inches to Millimeters converter.